<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>

<%
for(int i=1;i<=4;i++){
    for(int j=i;j<=3;j++){
		
		%>&nbsp;<%
	}
	for(int k=1;k<=i;k++){
		%>*<% 
		%>&nbsp;<%
	}	
	%><br><% 
}
%>
</body>
</html>